Top 9 How Many Cm Is A Paper Clip The 125 New Answer

You are looking for information, articles, knowledge about the topic nail salons open on sunday near me how many cm is a paper clip on Google, you do not find the information you need! Here are the best content compiled and compiled by the https://chewathai27.com team, along with other related topics such as: how many cm is a paper clip what is the length of a paperclip in mm, how many centimeters in an inch, how long is a paperclip in kilometers

A standard paperclip is about 3.4925 cm long.The standard size of a paper clip is 1.75 inches (4.45 centimeters) from top to bottom and about 0.47 inches (1.19 centimeters) from side to side. The total length of a paper clip when straightened is about 5.83 inches (14.8 centimeters).A standard paperclip is listed as a #1 paperclip the most common size used. This paperclip measures 3.4925 cm long.

How are paper clips classified by size? Paper clips are classified as jumbo, #1, #2, or #3 when referring to size. These classifications indicate the length of the paper clip.

Other Products from this Line.
Universal UNV72210BX Specs
Quantity 100/Box
Length 1 3/8 Inches
Color Silver
Finish Smooth
This box contains a total of 100 paperclips! Each one measures 1 inch in length.

About this product.
Attribute name Attribute value
Clip Capacity (Inches) 1
Clip Size Small
Color Family Gold
Depth in Inches 0.25

What size is a standard paper clip?

The standard size of a paper clip is 1.75 inches (4.45 centimeters) from top to bottom and about 0.47 inches (1.19 centimeters) from side to side. The total length of a paper clip when straightened is about 5.83 inches (14.8 centimeters).

How long is a standard paper clip in CM?

A standard paperclip is listed as a #1 paperclip the most common size used. This paperclip measures 3.4925 cm long.

How long is a #1 paper clip?

How are paper clips classified by size? Paper clips are classified as jumbo, #1, #2, or #3 when referring to size. These classifications indicate the length of the paper clip.

Other Products from this Line.
Universal UNV72210BX Specs
Quantity 100/Box
Length 1 3/8 Inches
Color Silver
Finish Smooth

Is a paper clip 1 inch?

This box contains a total of 100 paperclips! Each one measures 1 inch in length.

About this product.
Attribute name Attribute value
Clip Capacity (Inches) 1
Clip Size Small
Color Family Gold
Depth in Inches 0.25

How long is a paper clip?

Besides the standard 1-inch coiled steel wire clip, many paper clips come in different shapes and sizes for sheer functionality or for a unique look. Jumbo clips, at 2 inches in length, can keep up to 20 sheets of paper together securely.

How long is a small paper clip?

Step 1 A small paper clip is about 1 inch long.

How long is a 2 paper clip?

Enhance your purchase
Color Gold
Size 1 Pack
Material Steel
Brand ACCO
Item Dimensions LxWxH 3.4 x 2.8 x 0.6 inches

How much is an inch in centimeters?

1 inch = 2.54 cm.

How tall in centimeters is the paper clip in b )?

This paper clip is just over 4 cm long.

What size are large paperclips?

Large Paper Clips, Jumbo Paper Clip, 72mm (2.8inch)

How long is a #3 paper clip?

ACCO Economy Paper Clips, No. 3 Size, Silver, 100 Per Box, Pack Of 10 Boxes
Item # 685974
color Silver
clip size Medium
length 15/16 in.
Texture Smooth

What is the smallest paper clip?

Officemate OIC Small #3 Size Paper Clips

Clips are made from the highest quality steel and feature a bright, corrosion resistant finish. Easy to use and convenient to hold papers together. Won”t leave snags and marks on papers. Small #3 size clip.

How long is a medium paper clip?

Enhance your purchase
Color Assorted
Size 450 Count
Material Paper; plastic
Brand U Brands
Item Dimensions LxWxH 4 x 2.5 x 4 inches

What size are medium Paper Clips?

Office Depot® Brand Binder Clips, Medium, 1-1/4″ Wide, 5/8″ Capacity, Black, Pack Of 24.

How do you measure a clip size for a binder?

Hello! Our Small Binder Clips (19mm) would be measured across the top. So for example, if you ordered Small Red Clips, the 19mm would be measured across the top of the red plastic.

How long is a 2 paper clip?

Enhance your purchase
Color Gold
Size 1 Pack
Material Steel
Brand ACCO
Item Dimensions LxWxH 3.4 x 2.8 x 0.6 inches

What is the diameter of a paper clip in inches?

Amazon.com: U Brands Paper Clips, Medium 1-1/8-Inch and Large 2-Inch Sizes, Assorted Colors, 450-Count – 661U08-24 : Home & Kitchen.

How big is a size 3 paperclip?

ACCO Economy Paper Clips, No. 3 Size, Silver, 100 Per Box, Pack Of 10 Boxes
Item # 685974
color Silver
clip size Medium
length 15/16 in.
Texture Smooth

Is regular printer paper A4?

If you’re in the United States or Canada, standard printer paper dimensions for most documents is that of the standard letter paper size, which is 8.5 inches by 11 inches. In much of the rest of the world, it is A4, which is 297 millimeters by 210 millimeters.


Introduction to Nonstandard Measurement for Kids: Using Paper Clips to Measure
Introduction to Nonstandard Measurement for Kids: Using Paper Clips to Measure


Alexa, How many centimeters is a paper clip? | Alexa Answers

  • Article author: alexaanswers.amazon.com
  • Reviews from users: 43170 ⭐ Ratings
  • Top rated: 4.3 ⭐
  • Lowest rated: 1 ⭐
  • Summary of article content: Articles about Alexa, How many centimeters is a paper clip? | Alexa Answers Updating …
  • Most searched keywords: Whether you are looking for Alexa, How many centimeters is a paper clip? | Alexa Answers Updating HowOct 21, 2020 — A standard paperclip is about 3.4925 cm long.
  • Table of Contents:
Alexa, How many centimeters is a paper clip? | Alexa Answers
Alexa, How many centimeters is a paper clip? | Alexa Answers

Read More

Standard Paper Clip Sizes and Guidelines – MeasuringKnowHow

  • Article author: www.measuringknowhow.com
  • Reviews from users: 18532 ⭐ Ratings
  • Top rated: 3.4 ⭐
  • Lowest rated: 1 ⭐
  • Summary of article content: Articles about Standard Paper Clip Sizes and Guidelines – MeasuringKnowHow Updating …
  • Most searched keywords: Whether you are looking for Standard Paper Clip Sizes and Guidelines – MeasuringKnowHow Updating The standard size of a paper clip is 1.75 inches (4.45 centimeters) from top to bottom and about 0.47 inches (1.19 centimeters) from side to side. The total length of a paper clip when straightened is about 5.83 inches (14.8 centimeters).
  • Table of Contents:

Paper Clips Sizes and Lengths

Choosing the Right Paper Clip

Paper Clip Uses

Get Connected

Navigate

Disclosure

Standard Paper Clip Sizes and Guidelines - MeasuringKnowHow
Standard Paper Clip Sizes and Guidelines – MeasuringKnowHow

Read More

Error

  • Article author: www.webstaurantstore.com
  • Reviews from users: 10652 ⭐ Ratings
  • Top rated: 3.3 ⭐
  • Lowest rated: 1 ⭐
  • Summary of article content: Articles about Error Updating …
  • Most searched keywords: Whether you are looking for Error Updating
  • Table of Contents:
Error
Error

Read More

Access Denied

  • Article author: www.staples.com
  • Reviews from users: 38627 ⭐ Ratings
  • Top rated: 4.8 ⭐
  • Lowest rated: 1 ⭐
  • Summary of article content: Articles about Access Denied Updating …
  • Most searched keywords: Whether you are looking for Access Denied Updating
  • Table of Contents:
Access Denied
Access Denied

Read More

How many centimeters long is a paper clip? – Answers

  • Article author: math.answers.com
  • Reviews from users: 20011 ⭐ Ratings
  • Top rated: 3.8 ⭐
  • Lowest rated: 1 ⭐
  • Summary of article content: Articles about How many centimeters long is a paper clip? – Answers a paper clip is 3 centimeters. …
  • Most searched keywords: Whether you are looking for How many centimeters long is a paper clip? – Answers a paper clip is 3 centimeters. a paper clip is 3 centimeters
  • Table of Contents:

Math and Arithmetic

What is a variable

How many meters are in 15 micrometers

How do you explain about the guidelines used for designing procedures

How many miles equals a km

Add your answer

What is the length of a paper clip in centimeters

Subjects

Top Categories

Company

Product

Legal

How many centimeters long is a paper clip? - Answers
How many centimeters long is a paper clip? – Answers

Read More

Standard Paper Clip Sizes and Guidelines – MeasuringKnowHow

  • Article author: www.measuringknowhow.com
  • Reviews from users: 32410 ⭐ Ratings
  • Top rated: 4.1 ⭐
  • Lowest rated: 1 ⭐
  • Summary of article content: Articles about Standard Paper Clip Sizes and Guidelines – MeasuringKnowHow The standard size of a paper clip is 1.75 inches (4.45 centimeters) from top to bottom and about 0.47 inches (1.19 centimeters) from se to … …
  • Most searched keywords: Whether you are looking for Standard Paper Clip Sizes and Guidelines – MeasuringKnowHow The standard size of a paper clip is 1.75 inches (4.45 centimeters) from top to bottom and about 0.47 inches (1.19 centimeters) from se to … The standard size of a paper clip is 1.75 inches (4.45 centimeters) from top to bottom and about 0.47 inches (1.19 centimeters) from side to side. The total length of a paper clip when straightened is about 5.83 inches (14.8 centimeters).
  • Table of Contents:

Paper Clips Sizes and Lengths

Choosing the Right Paper Clip

Paper Clip Uses

Get Connected

Navigate

Disclosure

Standard Paper Clip Sizes and Guidelines - MeasuringKnowHow
Standard Paper Clip Sizes and Guidelines – MeasuringKnowHow

Read More

how many cm is a paper clip

  • Article author: www.exodusbooks.com
  • Reviews from users: 45691 ⭐ Ratings
  • Top rated: 4.3 ⭐
  • Lowest rated: 1 ⭐
  • Summary of article content: Articles about how many cm is a paper clip The paper clip is cm long. (b). The screwdriver is cm long. 2. Use your ruler to measure the length and wth of your textbook. The length is about cm. …
  • Most searched keywords: Whether you are looking for how many cm is a paper clip The paper clip is cm long. (b). The screwdriver is cm long. 2. Use your ruler to measure the length and wth of your textbook. The length is about cm.
  • Table of Contents:
how many cm is a paper clip
how many cm is a paper clip

Read More

how many cm is a paper clip

  • Article author: study.com
  • Reviews from users: 42900 ⭐ Ratings
  • Top rated: 3.5 ⭐
  • Lowest rated: 1 ⭐
  • Summary of article content: Articles about how many cm is a paper clip A standard paperclip is listed as a #1 paperclip, the most common size used. This paperclip measures 3.4925 cm long. Given that the paperclip’s. …
  • Most searched keywords: Whether you are looking for how many cm is a paper clip A standard paperclip is listed as a #1 paperclip, the most common size used. This paperclip measures 3.4925 cm long. Given that the paperclip’s.
  • Table of Contents:
how many cm is a paper clip
how many cm is a paper clip

Read More

Illustrative Mathematics

  • Article author: tasks.illustrativemathematics.org
  • Reviews from users: 15483 ⭐ Ratings
  • Top rated: 4.7 ⭐
  • Lowest rated: 1 ⭐
  • Summary of article content: Articles about
    Illustrative Mathematics
    The length of the straight piece of wire is 10 meters. Since 1 meter is the same as 100 centimeters, 10 meters is 10\cdot 100=1000 centimeters. Diving, we … …
  • Most searched keywords: Whether you are looking for
    Illustrative Mathematics
    The length of the straight piece of wire is 10 meters. Since 1 meter is the same as 100 centimeters, 10 meters is 10\cdot 100=1000 centimeters. Diving, we … Providing instructional and assessment tasks, lesson plans, and other resources for teachers, assessment writers, and curriculum developers since 2011.
  • Table of Contents:

Task

IM Commentary

Solutions

Paper Clip


Illustrative Mathematics
Illustrative Mathematics

Read More

Often asked: Is a paper clip 1 inch? – De Kooktips – Homepage – Beginpagina

  • Article author: www.dekooktips.com
  • Reviews from users: 38100 ⭐ Ratings
  • Top rated: 4.6 ⭐
  • Lowest rated: 1 ⭐
  • Summary of article content: Articles about Often asked: Is a paper clip 1 inch? – De Kooktips – Homepage – Beginpagina Step 1 A small paper clip is about 1 inch long. How many inches is a standard paper clip? They are … …
  • Most searched keywords: Whether you are looking for Often asked: Is a paper clip 1 inch? – De Kooktips – Homepage – Beginpagina Step 1 A small paper clip is about 1 inch long. How many inches is a standard paper clip? They are … Red Paper Clips – 1 inch They are also a standard size, so they measure 1 inch long and will hold a variety of papers together. Is a paperclip one inch? A
  • Table of Contents:

Often asked Is a paper clip 1 inch

Is a paperclip one inch

Is a paper clip a CM

What is the length of a small paper clip

How many inches is a standard paper clip

How much is a paper clip

How many centimeter are in a inch

What shape is a paper clip

How many centimeters long is a small paperclip

Post navigation

Related articles

Often asked: Is a paper clip 1 inch? - De Kooktips - Homepage - Beginpagina
Often asked: Is a paper clip 1 inch? – De Kooktips – Homepage – Beginpagina

Read More

Often asked: Is a paper clip 1 inch? – De Kooktips – Homepage – Beginpagina

  • Article author: keepthatshort.com
  • Reviews from users: 7863 ⭐ Ratings
  • Top rated: 3.6 ⭐
  • Lowest rated: 1 ⭐
  • Summary of article content: Articles about Often asked: Is a paper clip 1 inch? – De Kooktips – Homepage – Beginpagina A #1 regular paperclip measures approximately 1.375 inches (in). Also know, how long is a large paperclip in CM? A standard paperclip is listed … …
  • Most searched keywords: Whether you are looking for Often asked: Is a paper clip 1 inch? – De Kooktips – Homepage – Beginpagina A #1 regular paperclip measures approximately 1.375 inches (in). Also know, how long is a large paperclip in CM? A standard paperclip is listed … Red Paper Clips – 1 inch They are also a standard size, so they measure 1 inch long and will hold a variety of papers together. Is a paperclip one inch? A
  • Table of Contents:

Often asked Is a paper clip 1 inch

Is a paperclip one inch

Is a paper clip a CM

What is the length of a small paper clip

How many inches is a standard paper clip

How much is a paper clip

How many centimeter are in a inch

What shape is a paper clip

How many centimeters long is a small paperclip

Post navigation

Related articles

Often asked: Is a paper clip 1 inch? - De Kooktips - Homepage - Beginpagina
Often asked: Is a paper clip 1 inch? – De Kooktips – Homepage – Beginpagina

Read More


See more articles in the same category here: https://chewathai27.com/toplist.

Standard Paper Clip Sizes and Guidelines

Paper clips are a staple (no pun intended) part of office supplies. If you want to keep sheets of paper together without stapling them together, a paper clip can be your best friend. When looking at paper clip sizes, you’ll find that they come in a wide range of sizes.

The standard size of a paper clip is 1.75 inches (4.45 centimeters) from top to bottom and about 0.47 inches (1.19 centimeters) from side to side. The total length of a paper clip when straightened is about 5.83 inches (14.8 centimeters).

If you wish to learn more about this invaluable piece of office stationery, I invite you to continue strolling down. Below, I’ll go into greater detail about paper clip sizes, their dimensions, and what sort of things you can use a paper clip for.

Paper Clips Sizes and Lengths

Paper clips come in all different sizes. There are usually 4 sizes available, but some brands provide a greater quantity of size variance for specialized purposes.

The 4 typical sizes are #1, #2, #3, and Jumbo, with #1 paper clips being the standard size. Here’s a quick rundown of how each size differs from the others.

Paper Clip Size Length Straightened Length Width #1 1.75 inches 4.45 centimeters 5.83 inches 14.8 centimeters 0.47 inches 1.19 centimeters #2 1.38 inches 3.49 centimeters 4.6 inches 11.68 centimeters 0.47 inches 1.19 centimeters #3 0.94 inches 2.38 centimeters 3.13 inches 7.95 centimeters 0.47 inches 1.19 centimeters Jumbo 2 inches 5.08 centimeters 10.72 inches 27.22 centimeters 0.47 inches 1.19 centimeters

As you can see from the table above, the higher the number size, the smaller the paper clip. However, this isn’t the case with every brand.

Some paper clip manufacturers may won’t just size their products in a different manner, but they’ll also vary between brands.

For instance, the Spacepower Store has paper clips in the following sizes.

Paper Clip Size Length Width Small 1.1 inches 2.79 centimeters 0.25 inches 0.64 centimeters Medium 1.3 inches 3.3 centimeters 0.26 inches 0.66 centimeters Large 1.97 inches 5 centimeters 0.23 inches 0.58 centimeters

Choosing the Right Paper Clip

While paper clips might seem like any size will work, that’s not always the case. There are a few key things to pay attention to when choosing a paper clip size for your office, which are as follows:

Size: The length and width. For the most part, your business may be able to get by with standard 1 or 1.1-inch (2.54 or 2.79-centimeter) paper clips. However, it ultimately depends on how many sheets of paper you wish to clip to each other. In general, larger paper clips can hold larger stacks of paper together.

Wire Gauge: The thickness of the paper clip. Thicker paper clips will have a more difficult time snapping. So, thicker paper clips can keep heavier stacks of paper together as opposed to paper clips made from a thinner wire.

Finish: Steel, rubber-coated, plastic, and color options. You can choose paper clips that are as unique and colorful as you wish. However, for most businesses, especially when dealing with external parties, you might want to stick to the traditional galvanized steel finish.

Paper Clip Uses

Paper clips can be used for a lot more than simply keeping stacks of paper together. Below, I’ll briefly go over ways you can utilize paper clips around your home.

Replacement Zippers

If the zipper on your favorite jacket or pair of jeans has snapped off, you can fashion a makeshift zipper using nothing but a paper clip. Simply insert one of the tail ends of the paper clip through the zipper’s loop until the paper clip is fastened securely.

Unclogging Spray Bottles

To get rid of any solid materials inside of a spray bottle’s nozzle, you will need to use the tiny end of a straightened paper clip. You can straighten a paperclip by carefully uncurling the wire until it sits as flat as possible. Now, take one end and poke it into the spray bottle’s nozzle. Give it a few test sprays to see whether or not the clog has cleared.

Hanging Ornaments and Curtains

Eventually, the hooks on your Christmas ornaments or curtains will go missing. When it does, you can use paperclips as replacement hooks. Simply slide one the outer tail of the paper clip through a hook until it is safe and secure. Now, hang your ornaments wherever you want or your curtains on the curtain rings.

Painting Easter Eggs

When it comes to painting Easter eggs, you will need as much precision as possible to add intricate, minute details to the shell. You can do this by straightening a paper clip and dipping one end into a cup of paint. This is a great way to add decorative dots all over Easter eggs.

Bookmark

You can either leave 2 or 3 paper clips on the page you’re reading, or you can slightly uncoil the paper clip to create decorative bookmarks. Some people have even come up with clever heart-shaped bookmarks by fastening 2 paperclips together and positioning them at 45-degree angles.

Removing SIM and microSD cards

This is a classic use of a paper clip. If you need to remove the SIM card or microSD card from your smartphone, or if you need to hard-reboot an electronic, uncurl a paper clip and stick the tiny end into the tiny hole of your smartphone or gadget. The thinner the paperclip, the better.

Phone Stand

You can create a DIY phone stand for your smartphone using 1 or 2 paper clips. Simply pull out the larger coil of the paper clip until the rounded heads create a 45-degree angle. Now, take the other end of the paper coil, uncurl it, and curl it upward to keep your phone in place. The round head on the opposite end of the paper clip will serve as a stand on which your phone rests.

Fishing Hook

If you’ve run out of fishing hooks and the bait shop is closed over the weekend, you can do the next best thing by uncurling a paper clip. Leave one end of the paper clip curled upward to place bait on.

Standard Paper Clip Sizes and Guidelines

Paper clips are a staple (no pun intended) part of office supplies. If you want to keep sheets of paper together without stapling them together, a paper clip can be your best friend. When looking at paper clip sizes, you’ll find that they come in a wide range of sizes.

The standard size of a paper clip is 1.75 inches (4.45 centimeters) from top to bottom and about 0.47 inches (1.19 centimeters) from side to side. The total length of a paper clip when straightened is about 5.83 inches (14.8 centimeters).

If you wish to learn more about this invaluable piece of office stationery, I invite you to continue strolling down. Below, I’ll go into greater detail about paper clip sizes, their dimensions, and what sort of things you can use a paper clip for.

Paper Clips Sizes and Lengths

Paper clips come in all different sizes. There are usually 4 sizes available, but some brands provide a greater quantity of size variance for specialized purposes.

The 4 typical sizes are #1, #2, #3, and Jumbo, with #1 paper clips being the standard size. Here’s a quick rundown of how each size differs from the others.

Paper Clip Size Length Straightened Length Width #1 1.75 inches 4.45 centimeters 5.83 inches 14.8 centimeters 0.47 inches 1.19 centimeters #2 1.38 inches 3.49 centimeters 4.6 inches 11.68 centimeters 0.47 inches 1.19 centimeters #3 0.94 inches 2.38 centimeters 3.13 inches 7.95 centimeters 0.47 inches 1.19 centimeters Jumbo 2 inches 5.08 centimeters 10.72 inches 27.22 centimeters 0.47 inches 1.19 centimeters

As you can see from the table above, the higher the number size, the smaller the paper clip. However, this isn’t the case with every brand.

Some paper clip manufacturers may won’t just size their products in a different manner, but they’ll also vary between brands.

For instance, the Spacepower Store has paper clips in the following sizes.

Paper Clip Size Length Width Small 1.1 inches 2.79 centimeters 0.25 inches 0.64 centimeters Medium 1.3 inches 3.3 centimeters 0.26 inches 0.66 centimeters Large 1.97 inches 5 centimeters 0.23 inches 0.58 centimeters

Choosing the Right Paper Clip

While paper clips might seem like any size will work, that’s not always the case. There are a few key things to pay attention to when choosing a paper clip size for your office, which are as follows:

Size: The length and width. For the most part, your business may be able to get by with standard 1 or 1.1-inch (2.54 or 2.79-centimeter) paper clips. However, it ultimately depends on how many sheets of paper you wish to clip to each other. In general, larger paper clips can hold larger stacks of paper together.

Wire Gauge: The thickness of the paper clip. Thicker paper clips will have a more difficult time snapping. So, thicker paper clips can keep heavier stacks of paper together as opposed to paper clips made from a thinner wire.

Finish: Steel, rubber-coated, plastic, and color options. You can choose paper clips that are as unique and colorful as you wish. However, for most businesses, especially when dealing with external parties, you might want to stick to the traditional galvanized steel finish.

Paper Clip Uses

Paper clips can be used for a lot more than simply keeping stacks of paper together. Below, I’ll briefly go over ways you can utilize paper clips around your home.

Replacement Zippers

If the zipper on your favorite jacket or pair of jeans has snapped off, you can fashion a makeshift zipper using nothing but a paper clip. Simply insert one of the tail ends of the paper clip through the zipper’s loop until the paper clip is fastened securely.

Unclogging Spray Bottles

To get rid of any solid materials inside of a spray bottle’s nozzle, you will need to use the tiny end of a straightened paper clip. You can straighten a paperclip by carefully uncurling the wire until it sits as flat as possible. Now, take one end and poke it into the spray bottle’s nozzle. Give it a few test sprays to see whether or not the clog has cleared.

Hanging Ornaments and Curtains

Eventually, the hooks on your Christmas ornaments or curtains will go missing. When it does, you can use paperclips as replacement hooks. Simply slide one the outer tail of the paper clip through a hook until it is safe and secure. Now, hang your ornaments wherever you want or your curtains on the curtain rings.

Painting Easter Eggs

When it comes to painting Easter eggs, you will need as much precision as possible to add intricate, minute details to the shell. You can do this by straightening a paper clip and dipping one end into a cup of paint. This is a great way to add decorative dots all over Easter eggs.

Bookmark

You can either leave 2 or 3 paper clips on the page you’re reading, or you can slightly uncoil the paper clip to create decorative bookmarks. Some people have even come up with clever heart-shaped bookmarks by fastening 2 paperclips together and positioning them at 45-degree angles.

Removing SIM and microSD cards

This is a classic use of a paper clip. If you need to remove the SIM card or microSD card from your smartphone, or if you need to hard-reboot an electronic, uncurl a paper clip and stick the tiny end into the tiny hole of your smartphone or gadget. The thinner the paperclip, the better.

Phone Stand

You can create a DIY phone stand for your smartphone using 1 or 2 paper clips. Simply pull out the larger coil of the paper clip until the rounded heads create a 45-degree angle. Now, take the other end of the paper coil, uncurl it, and curl it upward to keep your phone in place. The round head on the opposite end of the paper clip will serve as a stand on which your phone rests.

Fishing Hook

If you’ve run out of fishing hooks and the bait shop is closed over the weekend, you can do the next best thing by uncurling a paper clip. Leave one end of the paper clip curled upward to place bait on.

Illustrative Mathematics

This open-ended task has a multitude of entry levels. Students will apply prior knowledge to solve this problem and their understanding of concepts such as dividing a composite figure into familiar geometric representations, circumference of a circle, circumference of a semi-circle, symmetry, estimation, and metric measurement will determine their entry level and solution path of choice. Many different solution paths are possible and should not be limited to the solutions provided. Given the estimation component built into this problem, we encourage you to accept all reasonable responses. Materials made available for open-ended problem solving increases the likelihood of varied responses.

This high level task is an example of applying geometric methods to solve design problems and satisfy physical constraints. This task is accessible to all students. In this task, a typographic grid system serves as the background for a standard paper clip. A metric measurement scale is drawn across the bottom of the grid and the paper clip extends in both directions slightly beyond the grid. Students are given the approximate length of the paper clip and determine the number of like paper clips made from a given length of wire. Extending the paper clip beyond the grid provides an opportunity to include an estimation component in the problem. In the interest of open-ended problem solving, no scaffolding or additional questions are posed in this task. The paper clip modeled in this problem is an actual large standard paper clip.

Solutions

Solution: Solution 1

Basic Level Responses

One approach is to divide the paper clip into vertical regions, and then to use the measurement grid to determine the length of the straight sections and estimate the length of the curved sections using a string or thin wire in conjunction with the measurement scale provided. One such division is accomplished using three vertical dividers splitting the paper clip into four distinct regions as shown.

Regions Number of Linear Sections Number of Curved Sections Region A 0 1 Region B 4 0 Region C 2 1 Region D 0 1

The lengths of the linear sections were determined using the gridlines. The estimations of the lengths of the curved sections were determined using a string or thin wire in conjunction with the measurement scale provided.

Regions Measurement of Linear Sections

(listed from top to bottom) Estimated Measurement of Curved Sections Region A 2.5cm Region B 1.8cm, 1.5cm, 1.8cm, 1.5cm Region C 0.8cm, 0.8cm 1.6cm Region D 2.5cm

The length of wire needed to manufacture one paper clip is now approximately: $$1.8\text{ cm} + 1.5\text{ cm} +1.8\text{ cm} + 1.5\text{ cm} + 0.8\text{ cm} + 0.8\text{ cm} + 2.5\text{ cm} + 1.6\text{ cm} + 2.5\text{ cm} = 14.8\text{ cm}$$

The length of the straight piece of wire is 10 meters. Since 1 meter is the same as 100 centimeters, 10 meters is $10\cdot 100=1000$ centimeters. Finally, we find that at $14.8\text{ cm}$ per paper clip, 1000 centimeters will produce approximately $$ \frac{1000}{14.8}\approx 67.6\text{ paper clips.} $$ Since we can only make a whole number of paper clips, we conclude that approximately 67 paper clips may be manufactured from a straight piece of wire 10 meters in length.

Note: Students may or may not notice the two different units of measure used in this task. The paper clip described in terms of centimeters, and the piece of wire is described in terms of meters. This will be apparent if 10 meters is not converted to 1,000 centimeters when determining the number of paper clips that can be manufactured. The use of string to estimate the length of the curved sections of the paper clip creates a less than accurate outcome. There is a difference in the length of the curved section in region A and the curved section in region B. This difference is not always obvious when using a string measurement strategy because the difference in the length of the curved sections is small (0.2cm). An additional source for miscalculation is where students actually place the string when attempting to trace the curvatures. Each curved section has an outer and inner radius due to the thickness of the wire which may lead to potential overestimation or underestimation.

Alternate Strategy Used to Divide the Paper Clip into Regions

This strategy uses only designated tick marks on the measurement scale and divides the paper clip vertically into five regions while isolating the curved portions.

Solution: Solution 2

Advanced Level Responses

One approach is to divide the paper clip into vertical regions, use the measurement grid to determine the length of the straight sections and use geometric formulas to determine the length of the curved sections. This division can be accomplished, for example, by using three vertical dividers splitting the paper clip into four distinct regions as shown. The outer two additional lines extend the grid and serve as boundaries for the two outer regions. These additional lines aid in the estimation of the length of the paper clip drawn beyond the gridlines.

The vertical division lines were purposely placed such that each curved section of the paper clip appears to be in the shape of a semi-circle. The radius of the semi-circle is determined using the gridlines and the gridline extension to accommodate the portion of the paper clip beyond the grid. The estimated lengths of the curved sections were determined using the semi-circumference formula, $C = \pi r$. There is, however the same concern as in the previous solution; namely, deciding whether to use the outer radius, the inner radius, or a radius somewhere between the two. The below table shows the results of using in each case a radius very close to the outer radius.

Regions Number of Curved Sections Length of Radius in Curved Sections Estimated Circumference of Circle Estimated Circumference of Semi-Circle Region A 1 $r = 0.8\text{ cm}$ $5.0\text{ cm}$ $2.5\text{ cm}$ Region B 0 Region C 1 $r = 0.6\text{ cm}$ $3.8\text{ cm}$ $1.9\text{ cm}$ Region D 1 $r = 0.9\text{ cm}$ $5.6\text{ cm}$ $2.8\text{ cm}$

The lengths of the linear sections were determined using the gridlines.

Regions Number of Linear Sections Measurement of Linear Sections (listed from top to bottom) Region A 0 Region B 4 1.8cm, 1.5cm, 1.8cm, 1.5cm Region C 2 0.8cm, 0.8cm Region D 0

The length of wire needed to manufacture one paper clip: $$1.8\text{ cm} + 1.5\text{ cm} +1.8\text{ cm} + 1.5\text{ cm} + 0.8\text{ cm} + 0.8\text{ cm} + 2.5\text{ cm} + 1.9\text{ cm} + 2.8\text{ cm} = 15.4\text{ cm}$$

The length of the straight piece of wire is 10 meters. Since 1 meter is the same as 100 centimeters, 10 meters is $10\cdot 100=1000$ centimeters. Dividing, we find that at $15.4\text{ cm}$ per paper clip, 1000 centimeters will produce approximately $$ \frac{1000}{15.4}\approx 64.9\text{ paper clips.} $$ Since we can only make a whole number of paper clips, we conclude that approximately 64 paper clips may be manufactured from a straight piece of wire 10 meters in length.

Note: Using geometric formulas to calculate the curved sections in each region are a bit more dependable than using a string strategy, but accuracy is still compromised. Students may miscount the gridlines when determining the radius of the semi-circle, and there is a rounding off issue when pi is used in the formula to compute the circumference. Then to compound the degree of error, the length of the paper clip which is an approximation is divided into the 10 meter or 1,000 centimeter piece of wire.

Alternate Strategy Used to Divide the Paper Clip into Regions

This strategy divides the paper clip horizontally through the middle into two regions taking advantage of horizontal symmetry. Each section of wire above the line can be mapped onto the exact section of wire below the line. Students calculate lengths associated with the upper or lower half of the paper clip and double the results.

So you have finished reading the how many cm is a paper clip topic article, if you find this article useful, please share it. Thank you very much. See more: what is the length of a paperclip in mm, how many centimeters in an inch, how long is a paperclip in kilometers

Leave a Comment